Pd 0.46-3 is available from http://msp.ucsd.edu/software.htm or via git:

git clone git://git.code.sf.net/p/pure-data/pure-data cd pure-data git checkout

This fixes some minor problems, particulalry with graphing arrays, and "fixes" an incompatibility with the jack install package in debian which had made Pd fail to get real-time status.

cheers Miller